export const VNS_callback = function (btn, btn_queue) {
    
}

const EL_KW_LIST = [];
export const EL_callback = function (btn, btn_queue) {
    let btn_kw_str = btn.querySelector(".filter-btn-text").innerText;
    console.log(`EL button\: \"${btn_kw_str}\" was clicked.`);
    if(btn.classList.contains("active")) {
        btn.classList.remove("active");
        EL_KW_LIST.push(btn_kw_str);
    } else {
        btn.classList.add("active");
        EL_KW_LIST.splice(EL_KW_LIST.indexOf(btn_kw_str), 1);
    }

    // console.log(EL_KW_LIST);

}